From owner-freebsd-hackers@FreeBSD.ORG  Tue Feb  1 08:12:39 2011
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Date: Tue, 1 Feb 2011 09:12:36 +0100
From: Roman Divacky <rdivacky@freebsd.org>
To: Alexander Best <arundel@freebsd.org>
Message-ID: <20110201081236.GA63338@freebsd.org>
References: <20110130172941.GA10701@freebsd.org>
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	<20110131095158.GC98011@freebsd.org>
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Cc: freebsd-hackers@freebsd.org
Subject: Re: empty function macros
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On Mon, Jan 31, 2011 at 09:51:58AM +0000, Alexander Best wrote:
> On Mon Jan 31 11, Roman Divacky wrote:
> > no problem with this with clang :)
> 
> hmmmmm....so compiling the following code
> 
> int
> main(int argc, char **argv)
> {
> if (1<2)
>     ;
> }
> 
> with clang -Werror code.c -o code works for you?

if (1<2)
 ;

gives a warning (and it should), on the other hand

#define NOTHING

if (1<2)
 NOTHING;

does not warn, which is what you want right?